To change a child support order in Arkansas, one parent files a petition asking the court to recalculate the amount, and the court will approve it if the evidence shows a qualifying change. The most common ground for a child support modification in Arkansas is a 20% or greater shift in either parent’s gross income, but a change in health insurance coverage or a three-year review through the state can also open the door.1Justia. Arkansas Code 9-14-107 – Change in Income Warranting Modification – Definition Modifications are never automatic. Someone has to file, and the court has to sign off.
Grounds That Justify a Change
Arkansas law spells out what counts as a “material change of circumstances” for support purposes. A 20% or greater change in the gross income of either parent qualifies, and it works in both directions: a raise, a layoff, a new disability, or a swing in the other parent’s earnings all count.1Justia. Arkansas Code 9-14-107 – Change in Income Warranting Modification – Definition
A change in a parent’s ability to provide health insurance for the child is a separate, independent ground. If coverage becomes unavailable, gets substantially more expensive, or newly opens up through one parent’s employer, either side can petition to recalculate.1Justia. Arkansas Code 9-14-107 – Change in Income Warranting Modification – Definition
Even without either trigger, federal law requires every state to offer a review of child support orders at least once every three years, and Arkansas follows that mandate. Either parent can ask the Office of Child Support Enforcement to compare the existing order against the current family support chart, and no proof of changed circumstances is required for the review itself.2Office of the Law Revision Counsel. 42 USC 666 – Requirement of Statutorily Prescribed Procedures to Improve Effectiveness of Child Support Enforcement If you want a change sooner than three years and you can’t point to a 20% income swing or an insurance change, you’ll have to convince the court some other substantial change justifies it.
How the New Amount Gets Calculated
Every Arkansas support number starts with the family support chart in Administrative Order Number 10. The chart amount carries a rebuttable presumption, meaning the court treats it as correct unless a parent produces written findings showing it would be unjust.3Justia. Arkansas Code 9-14-106 – Parents – Amount of Support – Definition – Retroactivity of Initial Order
The chart cross-references combined gross monthly income against the number of children. Parents with $2,000 in combined monthly income and one child, for example, would see a base obligation of $323 per month. There’s a $125 minimum order when combined income falls below $1,050, and a $900 self-support reserve protects the paying parent from being pushed below subsistence.4Arkansas Courts. Family Support Chart of Basic Child Support Obligations
The base amount is the starting point, not the end. Health insurance premiums for the child, extraordinary medical expenses, and childcare are added on top, with each parent shouldering a percentage share tied to their share of combined income. The paying parent gets a credit for additional child-rearing expenses they cover directly.5Justia. Arkansas Code Appendix Administrative Order Number 10 – Computation of Child Support
When income runs above the top of the chart, Arkansas applies flat percentages of the paying parent’s income: 15% for one child, 21% for two, 25% for three, 28% for four, 30% for five, and 32% for six or more.6Arkansas Courts. Administrative Order Number 10 – Arkansas Child Support Guidelines That matters during modifications because a big raise can push a parent off the chart entirely and change how the whole obligation is figured.
Proving the Other Parent’s Income
You often need to know what the other parent earns before you can even show a 20% change. Arkansas gives you a tool for that. Whenever a court sets or modifies support, both parents are ordered to provide proof of income for the prior calendar year, and either parent can send a written request for updated income proof at any time. The parent receiving that request must respond by certified mail within 15 days.1Justia. Arkansas Code 9-14-107 – Change in Income Warranting Modification – Definition
Missing that deadline carries real consequences. The non-responding parent can be held in contempt, and if the requesting parent or OCSE has to go to court to force disclosure, the non-compliant parent can be ordered to pay the other side’s attorney’s fees and court costs.1Justia. Arkansas Code 9-14-107 – Change in Income Warranting Modification – Definition Many modification disputes actually start here. One parent suspects the other’s income has climbed, sends a written request, gets ignored, and walks into court with the leverage to force the issue.
Filing Yourself vs. Going Through OCSE
The Arkansas Office of Child Support Enforcement, housed within the Department of Finance and Administration, can review and adjust orders that are already in its enforcement caseload.7Arkansas Department of Finance and Administration. Child Support Enforcement The review compares your current order against what the family support chart would produce today. If OCSE finds a significant gap, it can initiate its own petition for modification.
Either parent can also request a review proactively instead of waiting on the agency’s cycle. But OCSE only handles cases it’s already enforcing. If your order is a private one that the state isn’t collecting on, you’ll either need to open a case with OCSE or file your own modification petition in circuit court.
When the New Amount Actually Starts
This is the piece parents most often get wrong. A modification takes effect on the date the other parent is served with a file-marked copy of the motion, unless the court orders otherwise.1Justia. Arkansas Code 9-14-107 – Change in Income Warranting Modification – Definition It does not reach back to when your income actually changed. It reaches back only to service. Every week between the pay cut and the day you file is a week of higher payments you cannot recover.
Courts do have discretion to set a different effective date, but that’s the exception. And note that the broader three-year retroactivity window Arkansas allows for initial support orders does not extend to modifications of existing orders.
Incarceration
Arkansas takes an unusual position here: incarceration is explicitly not treated as voluntary unemployment when calculating support.3Justia. Arkansas Code 9-14-106 – Parents – Amount of Support – Definition – Retroactivity of Initial Order That prevents a court from imputing income to an incarcerated parent as if they were still working.
The statute defines incarceration narrowly for this purpose: a conviction resulting in a sentence of at least 180 days in a local jail, state or federal correctional facility, or state psychiatric hospital. Time served before sentencing does not count toward the 180 days.3Justia. Arkansas Code 9-14-106 – Parents – Amount of Support – Definition – Retroactivity of Initial Order The rule does not zero out support on its own. The incarcerated parent still has to petition for a modification and show that actual income has changed enough to meet the standard.
Extended Visitation Credits
Arkansas law allows a partial reduction of support during periods of extended visitation with the paying parent. The court weighs the custodial parent’s fixed costs that continue during the visit, the paying parent’s added expenses from having the child, and the parents’ relative incomes before granting any reduction.3Justia. Arkansas Code 9-14-106 – Parents – Amount of Support – Definition – Retroactivity of Initial Order
The paying parent has to give written notice within 10 days to the court clerk, their employer if income withholding is in effect, and OCSE where applicable, both when the abatement should start and when full payments should resume. If the extended visitation doesn’t actually happen, no reduction applies.3Justia. Arkansas Code 9-14-106 – Parents – Amount of Support – Definition – Retroactivity of Initial Order
If a Parent Has Moved Out of Arkansas
Jurisdiction gets more complicated once one or both parents leave the state. Arkansas has adopted the Uniform Interstate Family Support Act, which gives the state that entered the original order continuing exclusive jurisdiction over it. Generally, only that state can modify the order as long as one of the parents or the child still lives there.8Justia. Arkansas Code Title 9 Subtitle 2 Chapter 17 – Uniform Interstate Family Support Act
If both parents and the child have all left Arkansas, the state where the parent seeking modification now lives can register the order and petition to modify it under that state’s guidelines. Because charts and calculation methods vary from state to state, the same income can produce meaningfully different obligations depending on which chart applies. If you’ve relocated, sort out which state has jurisdiction before you file anything.
When Modification Isn’t the Right Tool
If the child has reached the age when support ends, you don’t need a modification. Support terminates on its own when the child turns 18, or at high school graduation or the end of the school year after the child turns 19 if the child is still in school. It also ends on emancipation, marriage, death, or an adoption decree that relieves the paying parent of parental rights, and when the parents marry each other.9Justia. Arkansas Code 9-14-237 – Expiration of Child Support Obligation Income withholding still continues after support ends if any arrearage remains, until the past-due amount is fully paid.